forked from Minki/linux
clk/ARM: move Ux500 PRCC bases to the device tree
The base addresses for the Ux500 PRCC controllers are hardcoded, let's move them to the clock node in the device tree and delete the constants. Cc: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Olof Johansson <olof@lixom.net> Acked-by: Michael Turquette <mturquette@baylibre.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
This commit is contained in:
Linus Walleij
Michael Turquette
parent
c660b2ebb2
commit
5dc0fe199b
@ -219,6 +219,13 @@
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clocks {
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compatible = "stericsson,u8500-clks";
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/*
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* Registers for the CLKRST block on peripheral
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* groups 1, 2, 3, 5, 6,
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*/
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reg = <0x8012f000 0x1000>, <0x8011f000 0x1000>,
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<0x8000f000 0x1000>, <0xa03ff000 0x1000>,
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<0xa03cf000 0x1000>;
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prcmu_clk: prcmu-clock {
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#clock-cells = <1>;
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@ -72,21 +72,12 @@ void __init ux500_init_irq(void)
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* Init clocks here so that they are available for system timer
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* initialization.
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*/
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if (cpu_is_u8500_family()) {
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u8500_of_clk_init(U8500_CLKRST1_BASE,
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U8500_CLKRST2_BASE,
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U8500_CLKRST3_BASE,
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U8500_CLKRST5_BASE,
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U8500_CLKRST6_BASE);
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} else if (cpu_is_u9540()) {
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u9540_clk_init(U8500_CLKRST1_BASE, U8500_CLKRST2_BASE,
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U8500_CLKRST3_BASE, U8500_CLKRST5_BASE,
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U8500_CLKRST6_BASE);
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} else if (cpu_is_u8540()) {
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u8540_clk_init(U8500_CLKRST1_BASE, U8500_CLKRST2_BASE,
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U8500_CLKRST3_BASE, U8500_CLKRST5_BASE,
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U8500_CLKRST6_BASE);
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}
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if (cpu_is_u8500_family())
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u8500_clk_init();
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else if (cpu_is_u9540())
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u9540_clk_init();
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else if (cpu_is_u8540())
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u8540_clk_init();
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}
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static const char * __init ux500_get_machine(void)
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@ -8,6 +8,7 @@
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*/
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#include <linux/of.h>
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#include <linux/of_address.h>
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#include <linux/clk-provider.h>
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#include <linux/mfd/dbx500-prcmu.h>
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#include <linux/platform_data/clk-ux500.h>
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@ -52,14 +53,25 @@ static const struct of_device_id u8500_clk_of_match[] = {
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{ },
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};
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void u8500_of_clk_init(u32 clkrst1_base, u32 clkrst2_base, u32 clkrst3_base,
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u32 clkrst5_base, u32 clkrst6_base)
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/* CLKRST4 is missing making it hard to index things */
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enum clkrst_index {
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CLKRST1_INDEX = 0,
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CLKRST2_INDEX,
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CLKRST3_INDEX,
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CLKRST5_INDEX,
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CLKRST6_INDEX,
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CLKRST_MAX,
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};
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void u8500_clk_init(void)
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{
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struct prcmu_fw_version *fw_version;
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struct device_node *np = NULL;
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struct device_node *child = NULL;
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const char *sgaclk_parent = NULL;
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struct clk *clk, *rtc_clk, *twd_clk;
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u32 bases[CLKRST_MAX];
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int i;
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if (of_have_populated_dt())
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np = of_find_matching_node(NULL, u8500_clk_of_match);
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@ -67,6 +79,15 @@ void u8500_of_clk_init(u32 clkrst1_base, u32 clkrst2_base, u32 clkrst3_base,
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pr_err("Either DT or U8500 Clock node not found\n");
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return;
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}
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for (i = 0; i < ARRAY_SIZE(bases); i++) {
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struct resource r;
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if (of_address_to_resource(np, i, &r))
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/* Not much choice but to continue */
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pr_err("failed to get CLKRST %d base address\n",
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i + 1);
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bases[i] = r.start;
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}
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/* Clock sources */
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clk = clk_reg_prcmu_gate("soc0_pll", NULL, PRCMU_PLLSOC0,
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@ -244,179 +265,179 @@ void u8500_of_clk_init(u32 clkrst1_base, u32 clkrst2_base, u32 clkrst3_base,
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*/
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/* PRCC P-clocks */
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clk = clk_reg_prcc_pclk("p1_pclk0", "per1clk", clkrst1_base,
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clk = clk_reg_prcc_pclk("p1_pclk0", "per1clk", bases[CLKRST1_INDEX],
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BIT(0), 0);
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PRCC_PCLK_STORE(clk, 1, 0);
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clk = clk_reg_prcc_pclk("p1_pclk1", "per1clk", clkrst1_base,
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clk = clk_reg_prcc_pclk("p1_pclk1", "per1clk", bases[CLKRST1_INDEX],
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BIT(1), 0);
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PRCC_PCLK_STORE(clk, 1, 1);
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clk = clk_reg_prcc_pclk("p1_pclk2", "per1clk", clkrst1_base,
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clk = clk_reg_prcc_pclk("p1_pclk2", "per1clk", bases[CLKRST1_INDEX],
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BIT(2), 0);
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PRCC_PCLK_STORE(clk, 1, 2);
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clk = clk_reg_prcc_pclk("p1_pclk3", "per1clk", clkrst1_base,
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clk = clk_reg_prcc_pclk("p1_pclk3", "per1clk", bases[CLKRST1_INDEX],
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BIT(3), 0);
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PRCC_PCLK_STORE(clk, 1, 3);
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clk = clk_reg_prcc_pclk("p1_pclk4", "per1clk", clkrst1_base,
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clk = clk_reg_prcc_pclk("p1_pclk4", "per1clk", bases[CLKRST1_INDEX],
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BIT(4), 0);
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PRCC_PCLK_STORE(clk, 1, 4);
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clk = clk_reg_prcc_pclk("p1_pclk5", "per1clk", clkrst1_base,
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clk = clk_reg_prcc_pclk("p1_pclk5", "per1clk", bases[CLKRST1_INDEX],
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BIT(5), 0);
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PRCC_PCLK_STORE(clk, 1, 5);
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clk = clk_reg_prcc_pclk("p1_pclk6", "per1clk", clkrst1_base,
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clk = clk_reg_prcc_pclk("p1_pclk6", "per1clk", bases[CLKRST1_INDEX],
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BIT(6), 0);
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PRCC_PCLK_STORE(clk, 1, 6);
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clk = clk_reg_prcc_pclk("p1_pclk7", "per1clk", clkrst1_base,
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clk = clk_reg_prcc_pclk("p1_pclk7", "per1clk", bases[CLKRST1_INDEX],
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BIT(7), 0);
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PRCC_PCLK_STORE(clk, 1, 7);
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clk = clk_reg_prcc_pclk("p1_pclk8", "per1clk", clkrst1_base,
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clk = clk_reg_prcc_pclk("p1_pclk8", "per1clk", bases[CLKRST1_INDEX],
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BIT(8), 0);
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PRCC_PCLK_STORE(clk, 1, 8);
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clk = clk_reg_prcc_pclk("p1_pclk9", "per1clk", clkrst1_base,
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clk = clk_reg_prcc_pclk("p1_pclk9", "per1clk", bases[CLKRST1_INDEX],
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BIT(9), 0);
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PRCC_PCLK_STORE(clk, 1, 9);
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clk = clk_reg_prcc_pclk("p1_pclk10", "per1clk", clkrst1_base,
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clk = clk_reg_prcc_pclk("p1_pclk10", "per1clk", bases[CLKRST1_INDEX],
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BIT(10), 0);
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PRCC_PCLK_STORE(clk, 1, 10);
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clk = clk_reg_prcc_pclk("p1_pclk11", "per1clk", clkrst1_base,
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clk = clk_reg_prcc_pclk("p1_pclk11", "per1clk", bases[CLKRST1_INDEX],
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BIT(11), 0);
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PRCC_PCLK_STORE(clk, 1, 11);
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clk = clk_reg_prcc_pclk("p2_pclk0", "per2clk", clkrst2_base,
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clk = clk_reg_prcc_pclk("p2_pclk0", "per2clk", bases[CLKRST2_INDEX],
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BIT(0), 0);
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PRCC_PCLK_STORE(clk, 2, 0);
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clk = clk_reg_prcc_pclk("p2_pclk1", "per2clk", clkrst2_base,
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clk = clk_reg_prcc_pclk("p2_pclk1", "per2clk", bases[CLKRST2_INDEX],
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BIT(1), 0);
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PRCC_PCLK_STORE(clk, 2, 1);
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clk = clk_reg_prcc_pclk("p2_pclk2", "per2clk", clkrst2_base,
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clk = clk_reg_prcc_pclk("p2_pclk2", "per2clk", bases[CLKRST2_INDEX],
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BIT(2), 0);
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PRCC_PCLK_STORE(clk, 2, 2);
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clk = clk_reg_prcc_pclk("p2_pclk3", "per2clk", clkrst2_base,
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clk = clk_reg_prcc_pclk("p2_pclk3", "per2clk", bases[CLKRST2_INDEX],
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BIT(3), 0);
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PRCC_PCLK_STORE(clk, 2, 3);
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clk = clk_reg_prcc_pclk("p2_pclk4", "per2clk", clkrst2_base,
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clk = clk_reg_prcc_pclk("p2_pclk4", "per2clk", bases[CLKRST2_INDEX],
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BIT(4), 0);
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PRCC_PCLK_STORE(clk, 2, 4);
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clk = clk_reg_prcc_pclk("p2_pclk5", "per2clk", clkrst2_base,
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clk = clk_reg_prcc_pclk("p2_pclk5", "per2clk", bases[CLKRST2_INDEX],
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BIT(5), 0);
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PRCC_PCLK_STORE(clk, 2, 5);
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clk = clk_reg_prcc_pclk("p2_pclk6", "per2clk", clkrst2_base,
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clk = clk_reg_prcc_pclk("p2_pclk6", "per2clk", bases[CLKRST2_INDEX],
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BIT(6), 0);
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PRCC_PCLK_STORE(clk, 2, 6);
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clk = clk_reg_prcc_pclk("p2_pclk7", "per2clk", clkrst2_base,
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clk = clk_reg_prcc_pclk("p2_pclk7", "per2clk", bases[CLKRST2_INDEX],
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BIT(7), 0);
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PRCC_PCLK_STORE(clk, 2, 7);
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clk = clk_reg_prcc_pclk("p2_pclk8", "per2clk", clkrst2_base,
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clk = clk_reg_prcc_pclk("p2_pclk8", "per2clk", bases[CLKRST2_INDEX],
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BIT(8), 0);
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PRCC_PCLK_STORE(clk, 2, 8);
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clk = clk_reg_prcc_pclk("p2_pclk9", "per2clk", clkrst2_base,
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clk = clk_reg_prcc_pclk("p2_pclk9", "per2clk", bases[CLKRST2_INDEX],
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BIT(9), 0);
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PRCC_PCLK_STORE(clk, 2, 9);
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clk = clk_reg_prcc_pclk("p2_pclk10", "per2clk", clkrst2_base,
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clk = clk_reg_prcc_pclk("p2_pclk10", "per2clk", bases[CLKRST2_INDEX],
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BIT(10), 0);
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PRCC_PCLK_STORE(clk, 2, 10);
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clk = clk_reg_prcc_pclk("p2_pclk11", "per2clk", clkrst2_base,
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clk = clk_reg_prcc_pclk("p2_pclk11", "per2clk", bases[CLKRST2_INDEX],
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BIT(11), 0);
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PRCC_PCLK_STORE(clk, 2, 11);
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clk = clk_reg_prcc_pclk("p2_pclk12", "per2clk", clkrst2_base,
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clk = clk_reg_prcc_pclk("p2_pclk12", "per2clk", bases[CLKRST2_INDEX],
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BIT(12), 0);
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PRCC_PCLK_STORE(clk, 2, 12);
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clk = clk_reg_prcc_pclk("p3_pclk0", "per3clk", clkrst3_base,
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clk = clk_reg_prcc_pclk("p3_pclk0", "per3clk", bases[CLKRST3_INDEX],
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BIT(0), 0);
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PRCC_PCLK_STORE(clk, 3, 0);
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clk = clk_reg_prcc_pclk("p3_pclk1", "per3clk", clkrst3_base,
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clk = clk_reg_prcc_pclk("p3_pclk1", "per3clk", bases[CLKRST3_INDEX],
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BIT(1), 0);
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PRCC_PCLK_STORE(clk, 3, 1);
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clk = clk_reg_prcc_pclk("p3_pclk2", "per3clk", clkrst3_base,
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clk = clk_reg_prcc_pclk("p3_pclk2", "per3clk", bases[CLKRST3_INDEX],
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BIT(2), 0);
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PRCC_PCLK_STORE(clk, 3, 2);
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clk = clk_reg_prcc_pclk("p3_pclk3", "per3clk", clkrst3_base,
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clk = clk_reg_prcc_pclk("p3_pclk3", "per3clk", bases[CLKRST3_INDEX],
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BIT(3), 0);
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PRCC_PCLK_STORE(clk, 3, 3);
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clk = clk_reg_prcc_pclk("p3_pclk4", "per3clk", clkrst3_base,
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clk = clk_reg_prcc_pclk("p3_pclk4", "per3clk", bases[CLKRST3_INDEX],
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BIT(4), 0);
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PRCC_PCLK_STORE(clk, 3, 4);
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clk = clk_reg_prcc_pclk("p3_pclk5", "per3clk", clkrst3_base,
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clk = clk_reg_prcc_pclk("p3_pclk5", "per3clk", bases[CLKRST3_INDEX],
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BIT(5), 0);
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PRCC_PCLK_STORE(clk, 3, 5);
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clk = clk_reg_prcc_pclk("p3_pclk6", "per3clk", clkrst3_base,
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clk = clk_reg_prcc_pclk("p3_pclk6", "per3clk", bases[CLKRST3_INDEX],
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BIT(6), 0);
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PRCC_PCLK_STORE(clk, 3, 6);
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clk = clk_reg_prcc_pclk("p3_pclk7", "per3clk", clkrst3_base,
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clk = clk_reg_prcc_pclk("p3_pclk7", "per3clk", bases[CLKRST3_INDEX],
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BIT(7), 0);
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PRCC_PCLK_STORE(clk, 3, 7);
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clk = clk_reg_prcc_pclk("p3_pclk8", "per3clk", clkrst3_base,
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clk = clk_reg_prcc_pclk("p3_pclk8", "per3clk", bases[CLKRST3_INDEX],
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BIT(8), 0);
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PRCC_PCLK_STORE(clk, 3, 8);
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clk = clk_reg_prcc_pclk("p5_pclk0", "per5clk", clkrst5_base,
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clk = clk_reg_prcc_pclk("p5_pclk0", "per5clk", bases[CLKRST5_INDEX],
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BIT(0), 0);
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PRCC_PCLK_STORE(clk, 5, 0);
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clk = clk_reg_prcc_pclk("p5_pclk1", "per5clk", clkrst5_base,
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clk = clk_reg_prcc_pclk("p5_pclk1", "per5clk", bases[CLKRST5_INDEX],
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BIT(1), 0);
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PRCC_PCLK_STORE(clk, 5, 1);
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clk = clk_reg_prcc_pclk("p6_pclk0", "per6clk", clkrst6_base,
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clk = clk_reg_prcc_pclk("p6_pclk0", "per6clk", bases[CLKRST6_INDEX],
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BIT(0), 0);
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PRCC_PCLK_STORE(clk, 6, 0);
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clk = clk_reg_prcc_pclk("p6_pclk1", "per6clk", clkrst6_base,
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clk = clk_reg_prcc_pclk("p6_pclk1", "per6clk", bases[CLKRST6_INDEX],
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BIT(1), 0);
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PRCC_PCLK_STORE(clk, 6, 1);
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clk = clk_reg_prcc_pclk("p6_pclk2", "per6clk", clkrst6_base,
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clk = clk_reg_prcc_pclk("p6_pclk2", "per6clk", bases[CLKRST6_INDEX],
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BIT(2), 0);
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PRCC_PCLK_STORE(clk, 6, 2);
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clk = clk_reg_prcc_pclk("p6_pclk3", "per6clk", clkrst6_base,
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clk = clk_reg_prcc_pclk("p6_pclk3", "per6clk", bases[CLKRST6_INDEX],
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BIT(3), 0);
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PRCC_PCLK_STORE(clk, 6, 3);
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clk = clk_reg_prcc_pclk("p6_pclk4", "per6clk", clkrst6_base,
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clk = clk_reg_prcc_pclk("p6_pclk4", "per6clk", bases[CLKRST6_INDEX],
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BIT(4), 0);
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PRCC_PCLK_STORE(clk, 6, 4);
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clk = clk_reg_prcc_pclk("p6_pclk5", "per6clk", clkrst6_base,
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clk = clk_reg_prcc_pclk("p6_pclk5", "per6clk", bases[CLKRST6_INDEX],
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BIT(5), 0);
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PRCC_PCLK_STORE(clk, 6, 5);
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clk = clk_reg_prcc_pclk("p6_pclk6", "per6clk", clkrst6_base,
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clk = clk_reg_prcc_pclk("p6_pclk6", "per6clk", bases[CLKRST6_INDEX],
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BIT(6), 0);
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PRCC_PCLK_STORE(clk, 6, 6);
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clk = clk_reg_prcc_pclk("p6_pclk7", "per6clk", clkrst6_base,
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clk = clk_reg_prcc_pclk("p6_pclk7", "per6clk", bases[CLKRST6_INDEX],
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BIT(7), 0);
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PRCC_PCLK_STORE(clk, 6, 7);
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@ -430,109 +451,109 @@ void u8500_of_clk_init(u32 clkrst1_base, u32 clkrst2_base, u32 clkrst3_base,
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/* Periph1 */
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clk = clk_reg_prcc_kclk("p1_uart0_kclk", "uartclk",
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clkrst1_base, BIT(0), CLK_SET_RATE_GATE);
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bases[CLKRST1_INDEX], BIT(0), CLK_SET_RATE_GATE);
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PRCC_KCLK_STORE(clk, 1, 0);
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clk = clk_reg_prcc_kclk("p1_uart1_kclk", "uartclk",
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clkrst1_base, BIT(1), CLK_SET_RATE_GATE);
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bases[CLKRST1_INDEX], BIT(1), CLK_SET_RATE_GATE);
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PRCC_KCLK_STORE(clk, 1, 1);
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clk = clk_reg_prcc_kclk("p1_i2c1_kclk", "i2cclk",
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clkrst1_base, BIT(2), CLK_SET_RATE_GATE);
|
||||
bases[CLKRST1_INDEX], BIT(2), CLK_SET_RATE_GATE);
|
||||
PRCC_KCLK_STORE(clk, 1, 2);
|
||||
|
||||
clk = clk_reg_prcc_kclk("p1_msp0_kclk", "msp02clk",
|
||||
clkrst1_base, BIT(3), CLK_SET_RATE_GATE);
|
||||
bases[CLKRST1_INDEX], BIT(3), CLK_SET_RATE_GATE);
|
||||
PRCC_KCLK_STORE(clk, 1, 3);
|
||||
|
||||
clk = clk_reg_prcc_kclk("p1_msp1_kclk", "msp1clk",
|
||||
clkrst1_base, BIT(4), CLK_SET_RATE_GATE);
|
||||
bases[CLKRST1_INDEX], BIT(4), CLK_SET_RATE_GATE);
|
||||
PRCC_KCLK_STORE(clk, 1, 4);
|
||||
|
||||
clk = clk_reg_prcc_kclk("p1_sdi0_kclk", "sdmmcclk",
|
||||
clkrst1_base, BIT(5), CLK_SET_RATE_GATE);
|
||||
bases[CLKRST1_INDEX], BIT(5), CLK_SET_RATE_GATE);
|
||||
PRCC_KCLK_STORE(clk, 1, 5);
|
||||
|
||||
clk = clk_reg_prcc_kclk("p1_i2c2_kclk", "i2cclk",
|
||||
clkrst1_base, BIT(6), CLK_SET_RATE_GATE);
|
||||
bases[CLKRST1_INDEX], BIT(6), CLK_SET_RATE_GATE);
|
||||
PRCC_KCLK_STORE(clk, 1, 6);
|
||||
|
||||
clk = clk_reg_prcc_kclk("p1_slimbus0_kclk", "slimclk",
|
||||
clkrst1_base, BIT(8), CLK_SET_RATE_GATE);
|
||||
bases[CLKRST1_INDEX], BIT(8), CLK_SET_RATE_GATE);
|
||||
PRCC_KCLK_STORE(clk, 1, 8);
|
||||
|
||||
clk = clk_reg_prcc_kclk("p1_i2c4_kclk", "i2cclk",
|
||||
clkrst1_base, BIT(9), CLK_SET_RATE_GATE);
|
||||
bases[CLKRST1_INDEX], BIT(9), CLK_SET_RATE_GATE);
|
||||
PRCC_KCLK_STORE(clk, 1, 9);
|
||||
|
||||
clk = clk_reg_prcc_kclk("p1_msp3_kclk", "msp1clk",
|
||||
clkrst1_base, BIT(10), CLK_SET_RATE_GATE);
|
||||
bases[CLKRST1_INDEX], BIT(10), CLK_SET_RATE_GATE);
|
||||
PRCC_KCLK_STORE(clk, 1, 10);
|
||||
|
||||
/* Periph2 */
|
||||
clk = clk_reg_prcc_kclk("p2_i2c3_kclk", "i2cclk",
|
||||
clkrst2_base, BIT(0), CLK_SET_RATE_GATE);
|
||||
bases[CLKRST2_INDEX], BIT(0), CLK_SET_RATE_GATE);
|
||||
PRCC_KCLK_STORE(clk, 2, 0);
|
||||
|
||||
clk = clk_reg_prcc_kclk("p2_sdi4_kclk", "sdmmcclk",
|
||||
clkrst2_base, BIT(2), CLK_SET_RATE_GATE);
|
||||
bases[CLKRST2_INDEX], BIT(2), CLK_SET_RATE_GATE);
|
||||
PRCC_KCLK_STORE(clk, 2, 2);
|
||||
|
||||
clk = clk_reg_prcc_kclk("p2_msp2_kclk", "msp02clk",
|
||||
clkrst2_base, BIT(3), CLK_SET_RATE_GATE);
|
||||
bases[CLKRST2_INDEX], BIT(3), CLK_SET_RATE_GATE);
|
||||
PRCC_KCLK_STORE(clk, 2, 3);
|
||||
|
||||
clk = clk_reg_prcc_kclk("p2_sdi1_kclk", "sdmmcclk",
|
||||
clkrst2_base, BIT(4), CLK_SET_RATE_GATE);
|
||||
bases[CLKRST2_INDEX], BIT(4), CLK_SET_RATE_GATE);
|
||||
PRCC_KCLK_STORE(clk, 2, 4);
|
||||
|
||||
clk = clk_reg_prcc_kclk("p2_sdi3_kclk", "sdmmcclk",
|
||||
clkrst2_base, BIT(5), CLK_SET_RATE_GATE);
|
||||
bases[CLKRST2_INDEX], BIT(5), CLK_SET_RATE_GATE);
|
||||
PRCC_KCLK_STORE(clk, 2, 5);
|
||||
|
||||
/* Note that rate is received from parent. */
|
||||
clk = clk_reg_prcc_kclk("p2_ssirx_kclk", "hsirxclk",
|
||||
clkrst2_base, BIT(6),
|
||||
bases[CLKRST2_INDEX], BIT(6),
|
||||
CLK_SET_RATE_GATE|CLK_SET_RATE_PARENT);
|
||||
PRCC_KCLK_STORE(clk, 2, 6);
|
||||
|
||||
clk = clk_reg_prcc_kclk("p2_ssitx_kclk", "hsitxclk",
|
||||
clkrst2_base, BIT(7),
|
||||
bases[CLKRST2_INDEX], BIT(7),
|
||||
CLK_SET_RATE_GATE|CLK_SET_RATE_PARENT);
|
||||
PRCC_KCLK_STORE(clk, 2, 7);
|
||||
|
||||
/* Periph3 */
|
||||
clk = clk_reg_prcc_kclk("p3_ssp0_kclk", "sspclk",
|
||||
clkrst3_base, BIT(1), CLK_SET_RATE_GATE);
|
||||
bases[CLKRST3_INDEX], BIT(1), CLK_SET_RATE_GATE);
|
||||
PRCC_KCLK_STORE(clk, 3, 1);
|
||||
|
||||
clk = clk_reg_prcc_kclk("p3_ssp1_kclk", "sspclk",
|
||||
clkrst3_base, BIT(2), CLK_SET_RATE_GATE);
|
||||
bases[CLKRST3_INDEX], BIT(2), CLK_SET_RATE_GATE);
|
||||
PRCC_KCLK_STORE(clk, 3, 2);
|
||||
|
||||
clk = clk_reg_prcc_kclk("p3_i2c0_kclk", "i2cclk",
|
||||
clkrst3_base, BIT(3), CLK_SET_RATE_GATE);
|
||||
bases[CLKRST3_INDEX], BIT(3), CLK_SET_RATE_GATE);
|
||||
PRCC_KCLK_STORE(clk, 3, 3);
|
||||
|
||||
clk = clk_reg_prcc_kclk("p3_sdi2_kclk", "sdmmcclk",
|
||||
clkrst3_base, BIT(4), CLK_SET_RATE_GATE);
|
||||
bases[CLKRST3_INDEX], BIT(4), CLK_SET_RATE_GATE);
|
||||
PRCC_KCLK_STORE(clk, 3, 4);
|
||||
|
||||
clk = clk_reg_prcc_kclk("p3_ske_kclk", "rtc32k",
|
||||
clkrst3_base, BIT(5), CLK_SET_RATE_GATE);
|
||||
bases[CLKRST3_INDEX], BIT(5), CLK_SET_RATE_GATE);
|
||||
PRCC_KCLK_STORE(clk, 3, 5);
|
||||
|
||||
clk = clk_reg_prcc_kclk("p3_uart2_kclk", "uartclk",
|
||||
clkrst3_base, BIT(6), CLK_SET_RATE_GATE);
|
||||
bases[CLKRST3_INDEX], BIT(6), CLK_SET_RATE_GATE);
|
||||
PRCC_KCLK_STORE(clk, 3, 6);
|
||||
|
||||
clk = clk_reg_prcc_kclk("p3_sdi5_kclk", "sdmmcclk",
|
||||
clkrst3_base, BIT(7), CLK_SET_RATE_GATE);
|
||||
bases[CLKRST3_INDEX], BIT(7), CLK_SET_RATE_GATE);
|
||||
PRCC_KCLK_STORE(clk, 3, 7);
|
||||
|
||||
/* Periph6 */
|
||||
clk = clk_reg_prcc_kclk("p3_rng_kclk", "rngclk",
|
||||
clkrst6_base, BIT(0), CLK_SET_RATE_GATE);
|
||||
bases[CLKRST6_INDEX], BIT(0), CLK_SET_RATE_GATE);
|
||||
PRCC_KCLK_STORE(clk, 6, 0);
|
||||
|
||||
for_each_child_of_node(np, child) {
|
||||
|
||||
@ -7,16 +7,51 @@
|
||||
* License terms: GNU General Public License (GPL) version 2
|
||||
*/
|
||||
|
||||
#include <linux/of.h>
|
||||
#include <linux/of_address.h>
|
||||
#include <linux/clkdev.h>
|
||||
#include <linux/clk-provider.h>
|
||||
#include <linux/mfd/dbx500-prcmu.h>
|
||||
#include <linux/platform_data/clk-ux500.h>
|
||||
#include "clk.h"
|
||||
|
||||
void u8540_clk_init(u32 clkrst1_base, u32 clkrst2_base, u32 clkrst3_base,
|
||||
u32 clkrst5_base, u32 clkrst6_base)
|
||||
static const struct of_device_id u8540_clk_of_match[] = {
|
||||
{ .compatible = "stericsson,u8540-clks", },
|
||||
{ }
|
||||
};
|
||||
|
||||
/* CLKRST4 is missing making it hard to index things */
|
||||
enum clkrst_index {
|
||||
CLKRST1_INDEX = 0,
|
||||
CLKRST2_INDEX,
|
||||
CLKRST3_INDEX,
|
||||
CLKRST5_INDEX,
|
||||
CLKRST6_INDEX,
|
||||
CLKRST_MAX,
|
||||
};
|
||||
|
||||
void u8540_clk_init(void)
|
||||
{
|
||||
struct clk *clk;
|
||||
struct device_node *np = NULL;
|
||||
u32 bases[CLKRST_MAX];
|
||||
int i;
|
||||
|
||||
if (of_have_populated_dt())
|
||||
np = of_find_matching_node(NULL, u8540_clk_of_match);
|
||||
if (!np) {
|
||||
pr_err("Either DT or U8540 Clock node not found\n");
|
||||
return;
|
||||
}
|
||||
for (i = 0; i < ARRAY_SIZE(bases); i++) {
|
||||
struct resource r;
|
||||
|
||||
if (of_address_to_resource(np, i, &r))
|
||||
/* Not much choice but to continue */
|
||||
pr_err("failed to get CLKRST %d base address\n",
|
||||
i + 1);
|
||||
bases[i] = r.start;
|
||||
}
|
||||
|
||||
/* Clock sources. */
|
||||
/* Fixed ClockGen */
|
||||
@ -218,151 +253,151 @@ void u8540_clk_init(u32 clkrst1_base, u32 clkrst2_base, u32 clkrst3_base,
|
||||
|
||||
/* PRCC P-clocks */
|
||||
/* Peripheral 1 : PRCC P-clocks */
|
||||
clk = clk_reg_prcc_pclk("p1_pclk0", "per1clk", clkrst1_base,
|
||||
clk = clk_reg_prcc_pclk("p1_pclk0", "per1clk", bases[CLKRST1_INDEX],
|
||||
BIT(0), 0);
|
||||
clk_register_clkdev(clk, "apb_pclk", "uart0");
|
||||
|
||||
clk = clk_reg_prcc_pclk("p1_pclk1", "per1clk", clkrst1_base,
|
||||
clk = clk_reg_prcc_pclk("p1_pclk1", "per1clk", bases[CLKRST1_INDEX],
|
||||
BIT(1), 0);
|
||||
clk_register_clkdev(clk, "apb_pclk", "uart1");
|
||||
|
||||
clk = clk_reg_prcc_pclk("p1_pclk2", "per1clk", clkrst1_base,
|
||||
clk = clk_reg_prcc_pclk("p1_pclk2", "per1clk", bases[CLKRST1_INDEX],
|
||||
BIT(2), 0);
|
||||
clk_register_clkdev(clk, "apb_pclk", "nmk-i2c.1");
|
||||
|
||||
clk = clk_reg_prcc_pclk("p1_pclk3", "per1clk", clkrst1_base,
|
||||
clk = clk_reg_prcc_pclk("p1_pclk3", "per1clk", bases[CLKRST1_INDEX],
|
||||
BIT(3), 0);
|
||||
clk_register_clkdev(clk, "apb_pclk", "msp0");
|
||||
clk_register_clkdev(clk, "apb_pclk", "dbx5x0-msp-i2s.0");
|
||||
|
||||
clk = clk_reg_prcc_pclk("p1_pclk4", "per1clk", clkrst1_base,
|
||||
clk = clk_reg_prcc_pclk("p1_pclk4", "per1clk", bases[CLKRST1_INDEX],
|
||||
BIT(4), 0);
|
||||
clk_register_clkdev(clk, "apb_pclk", "msp1");
|
||||
clk_register_clkdev(clk, "apb_pclk", "dbx5x0-msp-i2s.1");
|
||||
|
||||
clk = clk_reg_prcc_pclk("p1_pclk5", "per1clk", clkrst1_base,
|
||||
clk = clk_reg_prcc_pclk("p1_pclk5", "per1clk", bases[CLKRST1_INDEX],
|
||||
BIT(5), 0);
|
||||
clk_register_clkdev(clk, "apb_pclk", "sdi0");
|
||||
|
||||
clk = clk_reg_prcc_pclk("p1_pclk6", "per1clk", clkrst1_base,
|
||||
clk = clk_reg_prcc_pclk("p1_pclk6", "per1clk", bases[CLKRST1_INDEX],
|
||||
BIT(6), 0);
|
||||
clk_register_clkdev(clk, "apb_pclk", "nmk-i2c.2");
|
||||
|
||||
clk = clk_reg_prcc_pclk("p1_pclk7", "per1clk", clkrst1_base,
|
||||
clk = clk_reg_prcc_pclk("p1_pclk7", "per1clk", bases[CLKRST1_INDEX],
|
||||
BIT(7), 0);
|
||||
clk_register_clkdev(clk, NULL, "spi3");
|
||||
|
||||
clk = clk_reg_prcc_pclk("p1_pclk8", "per1clk", clkrst1_base,
|
||||
clk = clk_reg_prcc_pclk("p1_pclk8", "per1clk", bases[CLKRST1_INDEX],
|
||||
BIT(8), 0);
|
||||
clk_register_clkdev(clk, "apb_pclk", "slimbus0");
|
||||
|
||||
clk = clk_reg_prcc_pclk("p1_pclk9", "per1clk", clkrst1_base,
|
||||
clk = clk_reg_prcc_pclk("p1_pclk9", "per1clk", bases[CLKRST1_INDEX],
|
||||
BIT(9), 0);
|
||||
clk_register_clkdev(clk, NULL, "gpio.0");
|
||||
clk_register_clkdev(clk, NULL, "gpio.1");
|
||||
clk_register_clkdev(clk, NULL, "gpioblock0");
|
||||
clk_register_clkdev(clk, "apb_pclk", "ab85xx-codec.0");
|
||||
|
||||
clk = clk_reg_prcc_pclk("p1_pclk10", "per1clk", clkrst1_base,
|
||||
clk = clk_reg_prcc_pclk("p1_pclk10", "per1clk", bases[CLKRST1_INDEX],
|
||||
BIT(10), 0);
|
||||
clk_register_clkdev(clk, "apb_pclk", "nmk-i2c.4");
|
||||
|
||||
clk = clk_reg_prcc_pclk("p1_pclk11", "per1clk", clkrst1_base,
|
||||
clk = clk_reg_prcc_pclk("p1_pclk11", "per1clk", bases[CLKRST1_INDEX],
|
||||
BIT(11), 0);
|
||||
clk_register_clkdev(clk, "apb_pclk", "msp3");
|
||||
clk_register_clkdev(clk, "apb_pclk", "dbx5x0-msp-i2s.3");
|
||||
|
||||
/* Peripheral 2 : PRCC P-clocks */
|
||||
clk = clk_reg_prcc_pclk("p2_pclk0", "per2clk", clkrst2_base,
|
||||
clk = clk_reg_prcc_pclk("p2_pclk0", "per2clk", bases[CLKRST2_INDEX],
|
||||
BIT(0), 0);
|
||||
clk_register_clkdev(clk, "apb_pclk", "nmk-i2c.3");
|
||||
|
||||
clk = clk_reg_prcc_pclk("p2_pclk1", "per2clk", clkrst2_base,
|
||||
clk = clk_reg_prcc_pclk("p2_pclk1", "per2clk", bases[CLKRST2_INDEX],
|
||||
BIT(1), 0);
|
||||
clk_register_clkdev(clk, NULL, "spi2");
|
||||
|
||||
clk = clk_reg_prcc_pclk("p2_pclk2", "per2clk", clkrst2_base,
|
||||
clk = clk_reg_prcc_pclk("p2_pclk2", "per2clk", bases[CLKRST2_INDEX],
|
||||
BIT(2), 0);
|
||||
clk_register_clkdev(clk, NULL, "spi1");
|
||||
|
||||
clk = clk_reg_prcc_pclk("p2_pclk3", "per2clk", clkrst2_base,
|
||||
clk = clk_reg_prcc_pclk("p2_pclk3", "per2clk", bases[CLKRST2_INDEX],
|
||||
BIT(3), 0);
|
||||
clk_register_clkdev(clk, NULL, "pwl");
|
||||
|
||||
clk = clk_reg_prcc_pclk("p2_pclk4", "per2clk", clkrst2_base,
|
||||
clk = clk_reg_prcc_pclk("p2_pclk4", "per2clk", bases[CLKRST2_INDEX],
|
||||
BIT(4), 0);
|
||||
clk_register_clkdev(clk, "apb_pclk", "sdi4");
|
||||
|
||||
clk = clk_reg_prcc_pclk("p2_pclk5", "per2clk", clkrst2_base,
|
||||
clk = clk_reg_prcc_pclk("p2_pclk5", "per2clk", bases[CLKRST2_INDEX],
|
||||
BIT(5), 0);
|
||||
clk_register_clkdev(clk, "apb_pclk", "msp2");
|
||||
clk_register_clkdev(clk, "apb_pclk", "dbx5x0-msp-i2s.2");
|
||||
|
||||
clk = clk_reg_prcc_pclk("p2_pclk6", "per2clk", clkrst2_base,
|
||||
clk = clk_reg_prcc_pclk("p2_pclk6", "per2clk", bases[CLKRST2_INDEX],
|
||||
BIT(6), 0);
|
||||
clk_register_clkdev(clk, "apb_pclk", "sdi1");
|
||||
|
||||
clk = clk_reg_prcc_pclk("p2_pclk7", "per2clk", clkrst2_base,
|
||||
clk = clk_reg_prcc_pclk("p2_pclk7", "per2clk", bases[CLKRST2_INDEX],
|
||||
BIT(7), 0);
|
||||
clk_register_clkdev(clk, "apb_pclk", "sdi3");
|
||||
|
||||
clk = clk_reg_prcc_pclk("p2_pclk8", "per2clk", clkrst2_base,
|
||||
clk = clk_reg_prcc_pclk("p2_pclk8", "per2clk", bases[CLKRST2_INDEX],
|
||||
BIT(8), 0);
|
||||
clk_register_clkdev(clk, NULL, "spi0");
|
||||
|
||||
clk = clk_reg_prcc_pclk("p2_pclk9", "per2clk", clkrst2_base,
|
||||
clk = clk_reg_prcc_pclk("p2_pclk9", "per2clk", bases[CLKRST2_INDEX],
|
||||
BIT(9), 0);
|
||||
clk_register_clkdev(clk, "hsir_hclk", "ste_hsi.0");
|
||||
|
||||
clk = clk_reg_prcc_pclk("p2_pclk10", "per2clk", clkrst2_base,
|
||||
clk = clk_reg_prcc_pclk("p2_pclk10", "per2clk", bases[CLKRST2_INDEX],
|
||||
BIT(10), 0);
|
||||
clk_register_clkdev(clk, "hsit_hclk", "ste_hsi.0");
|
||||
|
||||
clk = clk_reg_prcc_pclk("p2_pclk11", "per2clk", clkrst2_base,
|
||||
clk = clk_reg_prcc_pclk("p2_pclk11", "per2clk", bases[CLKRST2_INDEX],
|
||||
BIT(11), 0);
|
||||
clk_register_clkdev(clk, NULL, "gpio.6");
|
||||
clk_register_clkdev(clk, NULL, "gpio.7");
|
||||
clk_register_clkdev(clk, NULL, "gpioblock1");
|
||||
|
||||
clk = clk_reg_prcc_pclk("p2_pclk12", "per2clk", clkrst2_base,
|
||||
clk = clk_reg_prcc_pclk("p2_pclk12", "per2clk", bases[CLKRST2_INDEX],
|
||||
BIT(12), 0);
|
||||
clk_register_clkdev(clk, "msp4-pclk", "ab85xx-codec.0");
|
||||
|
||||
/* Peripheral 3 : PRCC P-clocks */
|
||||
clk = clk_reg_prcc_pclk("p3_pclk0", "per3clk", clkrst3_base,
|
||||
clk = clk_reg_prcc_pclk("p3_pclk0", "per3clk", bases[CLKRST3_INDEX],
|
||||
BIT(0), 0);
|
||||
clk_register_clkdev(clk, NULL, "fsmc");
|
||||
|
||||
clk = clk_reg_prcc_pclk("p3_pclk1", "per3clk", clkrst3_base,
|
||||
clk = clk_reg_prcc_pclk("p3_pclk1", "per3clk", bases[CLKRST3_INDEX],
|
||||
BIT(1), 0);
|
||||
clk_register_clkdev(clk, "apb_pclk", "ssp0");
|
||||
|
||||
clk = clk_reg_prcc_pclk("p3_pclk2", "per3clk", clkrst3_base,
|
||||
clk = clk_reg_prcc_pclk("p3_pclk2", "per3clk", bases[CLKRST3_INDEX],
|
||||
BIT(2), 0);
|
||||
clk_register_clkdev(clk, "apb_pclk", "ssp1");
|
||||
|
||||
clk = clk_reg_prcc_pclk("p3_pclk3", "per3clk", clkrst3_base,
|
||||
clk = clk_reg_prcc_pclk("p3_pclk3", "per3clk", bases[CLKRST3_INDEX],
|
||||
BIT(3), 0);
|
||||
clk_register_clkdev(clk, "apb_pclk", "nmk-i2c.0");
|
||||
|
||||
clk = clk_reg_prcc_pclk("p3_pclk4", "per3clk", clkrst3_base,
|
||||
clk = clk_reg_prcc_pclk("p3_pclk4", "per3clk", bases[CLKRST3_INDEX],
|
||||
BIT(4), 0);
|
||||
clk_register_clkdev(clk, "apb_pclk", "sdi2");
|
||||
|
||||
clk = clk_reg_prcc_pclk("p3_pclk5", "per3clk", clkrst3_base,
|
||||
clk = clk_reg_prcc_pclk("p3_pclk5", "per3clk", bases[CLKRST3_INDEX],
|
||||
BIT(5), 0);
|
||||
clk_register_clkdev(clk, "apb_pclk", "ske");
|
||||
clk_register_clkdev(clk, "apb_pclk", "nmk-ske-keypad");
|
||||
|
||||
clk = clk_reg_prcc_pclk("p3_pclk6", "per3clk", clkrst3_base,
|
||||
clk = clk_reg_prcc_pclk("p3_pclk6", "per3clk", bases[CLKRST3_INDEX],
|
||||
BIT(6), 0);
|
||||
clk_register_clkdev(clk, "apb_pclk", "uart2");
|
||||
|
||||
clk = clk_reg_prcc_pclk("p3_pclk7", "per3clk", clkrst3_base,
|
||||
clk = clk_reg_prcc_pclk("p3_pclk7", "per3clk", bases[CLKRST3_INDEX],
|
||||
BIT(7), 0);
|
||||
clk_register_clkdev(clk, "apb_pclk", "sdi5");
|
||||
|
||||
clk = clk_reg_prcc_pclk("p3_pclk8", "per3clk", clkrst3_base,
|
||||
clk = clk_reg_prcc_pclk("p3_pclk8", "per3clk", bases[CLKRST3_INDEX],
|
||||
BIT(8), 0);
|
||||
clk_register_clkdev(clk, NULL, "gpio.2");
|
||||
clk_register_clkdev(clk, NULL, "gpio.3");
|
||||
@ -370,64 +405,64 @@ void u8540_clk_init(u32 clkrst1_base, u32 clkrst2_base, u32 clkrst3_base,
|
||||
clk_register_clkdev(clk, NULL, "gpio.5");
|
||||
clk_register_clkdev(clk, NULL, "gpioblock2");
|
||||
|
||||
clk = clk_reg_prcc_pclk("p3_pclk9", "per3clk", clkrst3_base,
|
||||
clk = clk_reg_prcc_pclk("p3_pclk9", "per3clk", bases[CLKRST3_INDEX],
|
||||
BIT(9), 0);
|
||||
clk_register_clkdev(clk, "apb_pclk", "nmk-i2c.5");
|
||||
|
||||
clk = clk_reg_prcc_pclk("p3_pclk10", "per3clk", clkrst3_base,
|
||||
clk = clk_reg_prcc_pclk("p3_pclk10", "per3clk", bases[CLKRST3_INDEX],
|
||||
BIT(10), 0);
|
||||
clk_register_clkdev(clk, "apb_pclk", "nmk-i2c.6");
|
||||
|
||||
clk = clk_reg_prcc_pclk("p3_pclk11", "per3clk", clkrst3_base,
|
||||
clk = clk_reg_prcc_pclk("p3_pclk11", "per3clk", bases[CLKRST3_INDEX],
|
||||
BIT(11), 0);
|
||||
clk_register_clkdev(clk, "apb_pclk", "uart3");
|
||||
|
||||
clk = clk_reg_prcc_pclk("p3_pclk12", "per3clk", clkrst3_base,
|
||||
clk = clk_reg_prcc_pclk("p3_pclk12", "per3clk", bases[CLKRST3_INDEX],
|
||||
BIT(12), 0);
|
||||
clk_register_clkdev(clk, "apb_pclk", "uart4");
|
||||
|
||||
/* Peripheral 5 : PRCC P-clocks */
|
||||
clk = clk_reg_prcc_pclk("p5_pclk0", "per5clk", clkrst5_base,
|
||||
clk = clk_reg_prcc_pclk("p5_pclk0", "per5clk", bases[CLKRST5_INDEX],
|
||||
BIT(0), 0);
|
||||
clk_register_clkdev(clk, "usb", "musb-ux500.0");
|
||||
clk_register_clkdev(clk, "usbclk", "ab-iddet.0");
|
||||
|
||||
clk = clk_reg_prcc_pclk("p5_pclk1", "per5clk", clkrst5_base,
|
||||
clk = clk_reg_prcc_pclk("p5_pclk1", "per5clk", bases[CLKRST5_INDEX],
|
||||
BIT(1), 0);
|
||||
clk_register_clkdev(clk, NULL, "gpio.8");
|
||||
clk_register_clkdev(clk, NULL, "gpioblock3");
|
||||
|
||||
/* Peripheral 6 : PRCC P-clocks */
|
||||
clk = clk_reg_prcc_pclk("p6_pclk0", "per6clk", clkrst6_base,
|
||||
clk = clk_reg_prcc_pclk("p6_pclk0", "per6clk", bases[CLKRST6_INDEX],
|
||||
BIT(0), 0);
|
||||
clk_register_clkdev(clk, "apb_pclk", "rng");
|
||||
|
||||
clk = clk_reg_prcc_pclk("p6_pclk1", "per6clk", clkrst6_base,
|
||||
clk = clk_reg_prcc_pclk("p6_pclk1", "per6clk", bases[CLKRST6_INDEX],
|
||||
BIT(1), 0);
|
||||
clk_register_clkdev(clk, NULL, "cryp0");
|
||||
clk_register_clkdev(clk, NULL, "cryp1");
|
||||
|
||||
clk = clk_reg_prcc_pclk("p6_pclk2", "per6clk", clkrst6_base,
|
||||
clk = clk_reg_prcc_pclk("p6_pclk2", "per6clk", bases[CLKRST6_INDEX],
|
||||
BIT(2), 0);
|
||||
clk_register_clkdev(clk, NULL, "hash0");
|
||||
|
||||
clk = clk_reg_prcc_pclk("p6_pclk3", "per6clk", clkrst6_base,
|
||||
clk = clk_reg_prcc_pclk("p6_pclk3", "per6clk", bases[CLKRST6_INDEX],
|
||||
BIT(3), 0);
|
||||
clk_register_clkdev(clk, NULL, "pka");
|
||||
|
||||
clk = clk_reg_prcc_pclk("p6_pclk4", "per6clk", clkrst6_base,
|
||||
clk = clk_reg_prcc_pclk("p6_pclk4", "per6clk", bases[CLKRST6_INDEX],
|
||||
BIT(4), 0);
|
||||
clk_register_clkdev(clk, NULL, "db8540-hash1");
|
||||
|
||||
clk = clk_reg_prcc_pclk("p6_pclk5", "per6clk", clkrst6_base,
|
||||
clk = clk_reg_prcc_pclk("p6_pclk5", "per6clk", bases[CLKRST6_INDEX],
|
||||
BIT(5), 0);
|
||||
clk_register_clkdev(clk, NULL, "cfgreg");
|
||||
|
||||
clk = clk_reg_prcc_pclk("p6_pclk6", "per6clk", clkrst6_base,
|
||||
clk = clk_reg_prcc_pclk("p6_pclk6", "per6clk", bases[CLKRST6_INDEX],
|
||||
BIT(6), 0);
|
||||
clk_register_clkdev(clk, "apb_pclk", "mtu0");
|
||||
|
||||
clk = clk_reg_prcc_pclk("p6_pclk7", "per6clk", clkrst6_base,
|
||||
clk = clk_reg_prcc_pclk("p6_pclk7", "per6clk", bases[CLKRST6_INDEX],
|
||||
BIT(7), 0);
|
||||
clk_register_clkdev(clk, "apb_pclk", "mtu1");
|
||||
|
||||
@ -441,138 +476,138 @@ void u8540_clk_init(u32 clkrst1_base, u32 clkrst2_base, u32 clkrst3_base,
|
||||
|
||||
/* Peripheral 1 : PRCC K-clocks */
|
||||
clk = clk_reg_prcc_kclk("p1_uart0_kclk", "uartclk",
|
||||
clkrst1_base, BIT(0), CLK_SET_RATE_GATE);
|
||||
bases[CLKRST1_INDEX], BIT(0), CLK_SET_RATE_GATE);
|
||||
clk_register_clkdev(clk, NULL, "uart0");
|
||||
|
||||
clk = clk_reg_prcc_kclk("p1_uart1_kclk", "uartclk",
|
||||
clkrst1_base, BIT(1), CLK_SET_RATE_GATE);
|
||||
bases[CLKRST1_INDEX], BIT(1), CLK_SET_RATE_GATE);
|
||||
clk_register_clkdev(clk, NULL, "uart1");
|
||||
|
||||
clk = clk_reg_prcc_kclk("p1_i2c1_kclk", "i2cclk",
|
||||
clkrst1_base, BIT(2), CLK_SET_RATE_GATE);
|
||||
bases[CLKRST1_INDEX], BIT(2), CLK_SET_RATE_GATE);
|
||||
clk_register_clkdev(clk, NULL, "nmk-i2c.1");
|
||||
|
||||
clk = clk_reg_prcc_kclk("p1_msp0_kclk", "msp02clk",
|
||||
clkrst1_base, BIT(3), CLK_SET_RATE_GATE);
|
||||
bases[CLKRST1_INDEX], BIT(3), CLK_SET_RATE_GATE);
|
||||
clk_register_clkdev(clk, NULL, "msp0");
|
||||
clk_register_clkdev(clk, NULL, "dbx5x0-msp-i2s.0");
|
||||
|
||||
clk = clk_reg_prcc_kclk("p1_msp1_kclk", "msp1clk",
|
||||
clkrst1_base, BIT(4), CLK_SET_RATE_GATE);
|
||||
bases[CLKRST1_INDEX], BIT(4), CLK_SET_RATE_GATE);
|
||||
clk_register_clkdev(clk, NULL, "msp1");
|
||||
clk_register_clkdev(clk, NULL, "dbx5x0-msp-i2s.1");
|
||||
|
||||
clk = clk_reg_prcc_kclk("p1_sdi0_kclk", "sdmmchclk",
|
||||
clkrst1_base, BIT(5), CLK_SET_RATE_GATE);
|
||||
bases[CLKRST1_INDEX], BIT(5), CLK_SET_RATE_GATE);
|
||||
clk_register_clkdev(clk, NULL, "sdi0");
|
||||
|
||||
clk = clk_reg_prcc_kclk("p1_i2c2_kclk", "i2cclk",
|
||||
clkrst1_base, BIT(6), CLK_SET_RATE_GATE);
|
||||
bases[CLKRST1_INDEX], BIT(6), CLK_SET_RATE_GATE);
|
||||
clk_register_clkdev(clk, NULL, "nmk-i2c.2");
|
||||
|
||||
clk = clk_reg_prcc_kclk("p1_slimbus0_kclk", "slimclk",
|
||||
clkrst1_base, BIT(8), CLK_SET_RATE_GATE);
|
||||
bases[CLKRST1_INDEX], BIT(8), CLK_SET_RATE_GATE);
|
||||
clk_register_clkdev(clk, NULL, "slimbus0");
|
||||
|
||||
clk = clk_reg_prcc_kclk("p1_i2c4_kclk", "i2cclk",
|
||||
clkrst1_base, BIT(9), CLK_SET_RATE_GATE);
|
||||
bases[CLKRST1_INDEX], BIT(9), CLK_SET_RATE_GATE);
|
||||
clk_register_clkdev(clk, NULL, "nmk-i2c.4");
|
||||
|
||||
clk = clk_reg_prcc_kclk("p1_msp3_kclk", "msp1clk",
|
||||
clkrst1_base, BIT(10), CLK_SET_RATE_GATE);
|
||||
bases[CLKRST1_INDEX], BIT(10), CLK_SET_RATE_GATE);
|
||||
clk_register_clkdev(clk, NULL, "msp3");
|
||||
clk_register_clkdev(clk, NULL, "dbx5x0-msp-i2s.3");
|
||||
|
||||
/* Peripheral 2 : PRCC K-clocks */
|
||||
clk = clk_reg_prcc_kclk("p2_i2c3_kclk", "i2cclk",
|
||||
clkrst2_base, BIT(0), CLK_SET_RATE_GATE);
|
||||
bases[CLKRST2_INDEX], BIT(0), CLK_SET_RATE_GATE);
|
||||
clk_register_clkdev(clk, NULL, "nmk-i2c.3");
|
||||
|
||||
clk = clk_reg_prcc_kclk("p2_pwl_kclk", "rtc32k",
|
||||
clkrst2_base, BIT(1), CLK_SET_RATE_GATE);
|
||||
bases[CLKRST2_INDEX], BIT(1), CLK_SET_RATE_GATE);
|
||||
clk_register_clkdev(clk, NULL, "pwl");
|
||||
|
||||
clk = clk_reg_prcc_kclk("p2_sdi4_kclk", "sdmmchclk",
|
||||
clkrst2_base, BIT(2), CLK_SET_RATE_GATE);
|
||||
bases[CLKRST2_INDEX], BIT(2), CLK_SET_RATE_GATE);
|
||||
clk_register_clkdev(clk, NULL, "sdi4");
|
||||
|
||||
clk = clk_reg_prcc_kclk("p2_msp2_kclk", "msp02clk",
|
||||
clkrst2_base, BIT(3), CLK_SET_RATE_GATE);
|
||||
bases[CLKRST2_INDEX], BIT(3), CLK_SET_RATE_GATE);
|
||||
clk_register_clkdev(clk, NULL, "msp2");
|
||||
clk_register_clkdev(clk, NULL, "dbx5x0-msp-i2s.2");
|
||||
|
||||
clk = clk_reg_prcc_kclk("p2_sdi1_kclk", "sdmmchclk",
|
||||
clkrst2_base, BIT(4), CLK_SET_RATE_GATE);
|
||||
bases[CLKRST2_INDEX], BIT(4), CLK_SET_RATE_GATE);
|
||||
clk_register_clkdev(clk, NULL, "sdi1");
|
||||
|
||||
clk = clk_reg_prcc_kclk("p2_sdi3_kclk", "sdmmcclk",
|
||||
clkrst2_base, BIT(5), CLK_SET_RATE_GATE);
|
||||
bases[CLKRST2_INDEX], BIT(5), CLK_SET_RATE_GATE);
|
||||
clk_register_clkdev(clk, NULL, "sdi3");
|
||||
|
||||
clk = clk_reg_prcc_kclk("p2_ssirx_kclk", "hsirxclk",
|
||||
clkrst2_base, BIT(6),
|
||||
bases[CLKRST2_INDEX], BIT(6),
|
||||
CLK_SET_RATE_GATE|CLK_SET_RATE_PARENT);
|
||||
clk_register_clkdev(clk, "hsir_hsirxclk", "ste_hsi.0");
|
||||
|
||||
clk = clk_reg_prcc_kclk("p2_ssitx_kclk", "hsitxclk",
|
||||
clkrst2_base, BIT(7),
|
||||
bases[CLKRST2_INDEX], BIT(7),
|
||||
CLK_SET_RATE_GATE|CLK_SET_RATE_PARENT);
|
||||
clk_register_clkdev(clk, "hsit_hsitxclk", "ste_hsi.0");
|
||||
|
||||
/* Should only be 9540, but might be added for 85xx as well */
|
||||
clk = clk_reg_prcc_kclk("p2_msp4_kclk", "msp02clk",
|
||||
clkrst2_base, BIT(9), CLK_SET_RATE_GATE);
|
||||
bases[CLKRST2_INDEX], BIT(9), CLK_SET_RATE_GATE);
|
||||
clk_register_clkdev(clk, NULL, "msp4");
|
||||
clk_register_clkdev(clk, "msp4", "ab85xx-codec.0");
|
||||
|
||||
/* Peripheral 3 : PRCC K-clocks */
|
||||
clk = clk_reg_prcc_kclk("p3_ssp0_kclk", "sspclk",
|
||||
clkrst3_base, BIT(1), CLK_SET_RATE_GATE);
|
||||
bases[CLKRST3_INDEX], BIT(1), CLK_SET_RATE_GATE);
|
||||
clk_register_clkdev(clk, NULL, "ssp0");
|
||||
|
||||
clk = clk_reg_prcc_kclk("p3_ssp1_kclk", "sspclk",
|
||||
clkrst3_base, BIT(2), CLK_SET_RATE_GATE);
|
||||
bases[CLKRST3_INDEX], BIT(2), CLK_SET_RATE_GATE);
|
||||
clk_register_clkdev(clk, NULL, "ssp1");
|
||||
|
||||
clk = clk_reg_prcc_kclk("p3_i2c0_kclk", "i2cclk",
|
||||
clkrst3_base, BIT(3), CLK_SET_RATE_GATE);
|
||||
bases[CLKRST3_INDEX], BIT(3), CLK_SET_RATE_GATE);
|
||||
clk_register_clkdev(clk, NULL, "nmk-i2c.0");
|
||||
|
||||
clk = clk_reg_prcc_kclk("p3_sdi2_kclk", "sdmmchclk",
|
||||
clkrst3_base, BIT(4), CLK_SET_RATE_GATE);
|
||||
bases[CLKRST3_INDEX], BIT(4), CLK_SET_RATE_GATE);
|
||||
clk_register_clkdev(clk, NULL, "sdi2");
|
||||
|
||||
clk = clk_reg_prcc_kclk("p3_ske_kclk", "rtc32k",
|
||||
clkrst3_base, BIT(5), CLK_SET_RATE_GATE);
|
||||
bases[CLKRST3_INDEX], BIT(5), CLK_SET_RATE_GATE);
|
||||
clk_register_clkdev(clk, NULL, "ske");
|
||||
clk_register_clkdev(clk, NULL, "nmk-ske-keypad");
|
||||
|
||||
clk = clk_reg_prcc_kclk("p3_uart2_kclk", "uartclk",
|
||||
clkrst3_base, BIT(6), CLK_SET_RATE_GATE);
|
||||
bases[CLKRST3_INDEX], BIT(6), CLK_SET_RATE_GATE);
|
||||
clk_register_clkdev(clk, NULL, "uart2");
|
||||
|
||||
clk = clk_reg_prcc_kclk("p3_sdi5_kclk", "sdmmcclk",
|
||||
clkrst3_base, BIT(7), CLK_SET_RATE_GATE);
|
||||
bases[CLKRST3_INDEX], BIT(7), CLK_SET_RATE_GATE);
|
||||
clk_register_clkdev(clk, NULL, "sdi5");
|
||||
|
||||
clk = clk_reg_prcc_kclk("p3_i2c5_kclk", "i2cclk",
|
||||
clkrst3_base, BIT(8), CLK_SET_RATE_GATE);
|
||||
bases[CLKRST3_INDEX], BIT(8), CLK_SET_RATE_GATE);
|
||||
clk_register_clkdev(clk, NULL, "nmk-i2c.5");
|
||||
|
||||
clk = clk_reg_prcc_kclk("p3_i2c6_kclk", "i2cclk",
|
||||
clkrst3_base, BIT(9), CLK_SET_RATE_GATE);
|
||||
bases[CLKRST3_INDEX], BIT(9), CLK_SET_RATE_GATE);
|
||||
clk_register_clkdev(clk, NULL, "nmk-i2c.6");
|
||||
|
||||
clk = clk_reg_prcc_kclk("p3_uart3_kclk", "uartclk",
|
||||
clkrst3_base, BIT(10), CLK_SET_RATE_GATE);
|
||||
bases[CLKRST3_INDEX], BIT(10), CLK_SET_RATE_GATE);
|
||||
clk_register_clkdev(clk, NULL, "uart3");
|
||||
|
||||
clk = clk_reg_prcc_kclk("p3_uart4_kclk", "uartclk",
|
||||
clkrst3_base, BIT(11), CLK_SET_RATE_GATE);
|
||||
bases[CLKRST3_INDEX], BIT(11), CLK_SET_RATE_GATE);
|
||||
clk_register_clkdev(clk, NULL, "uart4");
|
||||
|
||||
/* Peripheral 6 : PRCC K-clocks */
|
||||
clk = clk_reg_prcc_kclk("p6_rng_kclk", "rngclk",
|
||||
clkrst6_base, BIT(0), CLK_SET_RATE_GATE);
|
||||
bases[CLKRST6_INDEX], BIT(0), CLK_SET_RATE_GATE);
|
||||
clk_register_clkdev(clk, NULL, "rng");
|
||||
}
|
||||
|
||||
@ -12,8 +12,7 @@
|
||||
#include <linux/platform_data/clk-ux500.h>
|
||||
#include "clk.h"
|
||||
|
||||
void u9540_clk_init(u32 clkrst1_base, u32 clkrst2_base, u32 clkrst3_base,
|
||||
u32 clkrst5_base, u32 clkrst6_base)
|
||||
void u9540_clk_init(void)
|
||||
{
|
||||
/* register clocks here */
|
||||
}
|
||||
|
||||
@ -10,12 +10,8 @@
|
||||
#ifndef __CLK_UX500_H
|
||||
#define __CLK_UX500_H
|
||||
|
||||
void u8500_of_clk_init(u32 clkrst1_base, u32 clkrst2_base, u32 clkrst3_base,
|
||||
u32 clkrst5_base, u32 clkrst6_base);
|
||||
|
||||
void u9540_clk_init(u32 clkrst1_base, u32 clkrst2_base, u32 clkrst3_base,
|
||||
u32 clkrst5_base, u32 clkrst6_base);
|
||||
void u8540_clk_init(u32 clkrst1_base, u32 clkrst2_base, u32 clkrst3_base,
|
||||
u32 clkrst5_base, u32 clkrst6_base);
|
||||
void u8500_clk_init(void);
|
||||
void u9540_clk_init(void);
|
||||
void u8540_clk_init(void);
|
||||
|
||||
#endif /* __CLK_UX500_H */
|
||||
|
||||
Loading…
Reference in New Issue
Block a user